From dee4b834c5295fd88b220d8146309a1f38cbc56d Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Sun, 23 Jan 2022 15:48:04 +0100
Subject: Add unmount command

---
 lua/rclone.lua | 39 ++++++++++++++++++++++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

(limited to 'lua/rclone.lua')

diff --git a/lua/rclone.lua b/lua/rclone.lua
index d7e14c7..2749953 100644
--- a/lua/rclone.lua
+++ b/lua/rclone.lua
@@ -439,13 +439,49 @@ local function mount(options)
     '--daemon'
 
   if options['--dry-run'] then
+    if options['--return'] then
+      return cmd
+    end
+
     print(cmd)
   else
-    os.execute('mkdir ' .. local_mount_path)
+    os.execute('mkdir -p ' .. local_mount_path)
     os.execute(cmd)
   end
 end
 
+---
+-- Unmount mount mounted with 'rclone mount'
+--
+-- @return any
+local function unmount(options)
+  local mount_options = vim.deepcopy(options)
+  mount_options['--dry-run'] = true
+  mount_options['--return'] = true
+  local mount_cmd = mount(mount_options)
+
+  local pid_cmd = "ps aux | grep -i '" .. mount_cmd .. "' | grep -v grep | awk '{print $2}'"
+  local cmd = function (pid)
+    return 'kill ' .. pid
+  end
+
+  if options['--dry-run'] then
+    print(pid_cmd)
+    print(cmd('$PID_RETURNED_FROM_CMD_ABOVE'))
+  else
+    local pid_handle = io.popen(pid_cmd)
+    local pid = pid_handle:read()
+    pid_handle:close()
+
+    if pid == nil then
+      print('No pid found for mount process')
+      return
+    end
+
+    os.execute(cmd(pid))
+  end
+end
+
 -- Table for dynamic command access
 local commands = {
   copy = copy,
@@ -454,6 +490,7 @@ local commands = {
   downloadFile = downloadFile,
   sync = sync,
   mount = mount,
+  unmount = unmount,
 }
 
 ---
-- 
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